Fix 404 when there is an internal version of package (#27615)

close #27601
The Docker registry has an internal version, which leads to 404

routers/web/user/package.go

@@ -449,7 +449,7 @@ func PackageSettingsPost(ctx *context.Context) {
 
 		redirectURL := ctx.Package.Owner.HomeLink() + "/-/packages"
 		// redirect to the package if there are still versions available
-		if has, _ := packages_model.ExistVersion(ctx, &packages_model.PackageSearchOptions{PackageID: ctx.Package.Descriptor.Package.ID}); has {
+		if has, _ := packages_model.ExistVersion(ctx, &packages_model.PackageSearchOptions{PackageID: ctx.Package.Descriptor.Package.ID, IsInternal: util.OptionalBoolFalse}); has {
 			redirectURL = ctx.Package.Descriptor.PackageWebLink()
 		}